20009329384

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{93997}}^1$

素因数の和:94114

約数の個数: 64

約数和(自身を含む): 42637492800

約数和(自身を除く): 22628163416

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 59, 82, 88, 118, 164, 236, 328, 451, 472, 649, 902, 1298, 1804, 2419, 2596, 3608, 4838, 5192, 9676, 19352, 26609, 53218, 93997, 106436, 187994, 212872, 375988, 751976, 1033967, 2067934, 3853877, 4135868, 5545823, 7707754, 8271736, 11091646, 15415508, 22183292, 30831016, 42392647, 44366584, 61004053, 84785294, 122008106, 169570588, 227378743, 244016212, 339141176, 454757486, 488032424, 909514972, 1819029944, 2501166173, 5002332346, 10004664692, 20009329384]

約数ペア:

[(1, 20009329384), (2, 10004664692), (4, 5002332346), (8, 2501166173), (11, 1819029944), (22, 909514972), (41, 488032424), (44, 454757486), (59, 339141176), (82, 244016212), (88, 227378743), (118, 169570588), (164, 122008106), (236, 84785294), (328, 61004053), (451, 44366584), (472, 42392647), (649, 30831016), (902, 22183292), (1298, 15415508), (1804, 11091646), (2419, 8271736), (2596, 7707754), (3608, 5545823), (4838, 4135868), (5192, 3853877), (9676, 2067934), (19352, 1033967), (26609, 751976), (53218, 375988), (93997, 212872), (106436, 187994)]